Add the following fractions -1- 3-7 and 4-52- 3-5 and 4-15-3-

3/7 nbsp; + 4/5 = nbsp;3 × 5/7 × 5 nbsp; + 4 × 7/5 × 7 = 15 + 28/35 = nbsp;43/35 [1.5] 3/5 nbsp; + 4/15 = nbsp;3 × 3/5 × 3 nbsp; + 4/15 = 9 + 4/1 ...

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Addition and Subtraction of Mixed Fractions

Add the follo...

Question

Add the following fractions :

1. $\frac{3}{7}$ and $\frac{4}{5}$

2. $\frac{3}{5}$ and $\frac{4}{15}$
$[3]$

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Add the following rational numbers :

(i) $\frac{- 2}{5}$ and $\frac{4}{5}$ (ii) $\frac{- 6}{11}$ and $\frac{- 4}{11}$ (iii) $\frac{- 11}{8}$ and $\frac{5}{8}$

(iv) $\frac{- 7}{3}$ and $\frac{1}{3}$ (v) $\frac{5}{6}$ and $\frac{- 1}{6}$ (iv) $\frac{- 17}{15}$ and $\frac{- 1}{15}$

Write the following fractions in descending order by

(a) equalising the numerators

(1)

(2)

(3)

(4)

\frac{15}{2} a n d \frac{4}{3}

3 \frac{3}{4}, 2 \frac{1}{6} and 1 \frac{5}{8}

\frac{2}{5}, 2 \frac{3}{15} and \frac{7}{10}

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